Normal Killer, Little Killer and Irregular Sudoku rules apply, that is: Every row, column and region must contain all of the digits 1-9. Digits in a cage must sum to the small clue in the corner of the cage. Clues outside the grid give the sum of the digits along that diagonal (which may include repeats).
Enjoy! :^)
Solution code: Row 1 (left to right)
on 19. September 2021, 23:43 by RayneHaleOfficial
very neat!